San Diego County jumped into California’s sprawling ghost gun fight this week, suing a 3-D printing filament manufacturer it says hocks material for homespun firearms in violation of state law.
Working with the Giffords Law Center, the county counsel sued manufacturer Polymaker, alleging the company made a “strategic business choice” to market and sell 3-D printer filament to Californians for the express purpose of building illegal weapons. The polymer filament is sold in spools that feed into 3-D printers, allowing the devices to form designs created by their owners.



Yeah going after printing and/or filament is dumb. I’m I guess what some would call a “gun guy”. 3D printing in this space is less practical and more just for fun.
You can use a metal coat hanger to full auto an AR. A printed suppressor is going to be so weak it’ll probably break on first use. Oil filters work tho. If you want to illegal things the better way to do most often doesnt involve printing.